A：You're going to get into a lot of trouble if you do that.
B：What makes you say that?
A：I don't see anything wrong with what we're doing! That's just the problem. In these kind of things, the trouble doesn't always appear at first.
B：But everything has been so easy.
A：Everything has gone as smooth as clockwork. Just like we planned! That may be true, but if you were to do it, you would have trouble on the horizon. You always say that.
B：Yeah, you never look at the positive side of things.
A：Okay. Have it your way, but don't say I didn't warn you.